CN103106024A - Text input method in touch screen terminal and apparatus therefor - Google Patents

Text input method in touch screen terminal and apparatus therefor Download PDF

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Publication number
CN103106024A
CN103106024A CN2012104281185A CN201210428118A CN103106024A CN 103106024 A CN103106024 A CN 103106024A CN 2012104281185 A CN2012104281185 A CN 2012104281185A CN 201210428118 A CN201210428118 A CN 201210428118A CN 103106024 A CN103106024 A CN 103106024A
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Prior art keywords
input
path
drags
touch
keyboard
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Granted
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CN2012104281185A
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Chinese (zh)
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CN103106024B (en
Inventor
河兑坤
张海榕
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/018—Input/output arrangements for oriental characters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)
  • Character Discrimination (AREA)

Abstract

The invention discloses a method and an apparatus input test in a touch screen terminal. The method comprises designating a certain region on a keyboard interface picture, not permitting text input through a keyboard when touch drag started from the designated region is sensed and acquiring a path of the touch drag, acquiring a path of following touch drag when at least the one or more following touch drag are sensed, and reading out at least the acquired one or more paths by cursive character recognition, deducing a character, determining the deduced character as an input target, and permitting the text input through the keyboard.

Description

Text entry method in touch screen terminal and device thereof
Technical field
The disclosure relates to text entry method and the device thereof in a kind of touch screen terminal.
Background technology
Along with the development of electronic communication industry, portable terminals such as mobile terminal (cell phone), electronics scheduler and individual composite terminal has become the necessity of modern society.Portable terminal has developed into the important device of fast-changing communication.
As everyone knows, in recent years, because the utilization factor of touch-screen portable terminal increases, so the trend of text input type is tending towards the text entry method via touch-screen.
Fig. 1 shows the interface image that is used for the text input in conventional touch-screen portable terminal.
With reference to Fig. 1, the touch-screen portable terminal provides keyboard interface image and handwritten form (cursive) character recognition interface image.The keyboard interface image comprises keyboard 11 and is used for showing the input window 13 of the character that receives via keyboard 11.In addition, the System for Handwritten Character Recognition interface image comprises for receive to touch the System for Handwritten Character Recognition device 14 that drags and be used for reading touching and drag and show the input window 15 of inferring character.
Generally speaking, the user must change and use keyboard interface image and System for Handwritten Character Recognition interface image.Therefore, this causes user's inconvenience.
Summary of the invention
In order to solve the defects of prior art, fundamental purpose of the present disclosure is, a kind of method and apparatus that allows to use the text input of keyboard and System for Handwritten Character Recognition is provided.
Another aspect of the present disclosure is, provides a kind of permission to use the method and apparatus of the text input of System for Handwritten Character Recognition on keyboard interface demonstration or image.
According to an aspect of the present disclosure, provide the text entry method in a kind of touch screen terminal.Described text entry method comprises: specify certain zone on keyboard interface display or image; When sensing the text input that does not allow when the touch that begins from the appointed area drags via keyboard; Obtain and touch the path that drags; When sensing at least one or a plurality of subsequently touch and drag, obtain the path that touch subsequently drags; Read the one or more paths that obtain at least by System for Handwritten Character Recognition; Infer character; The character of determining to infer is as the input target; And allow to input via the text of keyboard.
According to another aspect of the present disclosure, provide the text input device in a kind of touch screen terminal.described text input device comprises controller, be used to specify certain zone on keyboard interface demonstration or image, when sensing the text input that does not allow when the touch that begins from the appointed area drags via keyboard, and obtain and touch the path drag, wherein, when sensing at least one or a plurality of subsequently touch and drag, controller obtains the path that touch subsequently drags, and controller is read the one or more paths that obtain at least by System for Handwritten Character Recognition, infer character, the character of determining to infer is as the input target, and allow to input via the text of keyboard.
Before the following embodiment of beginning, maybe advantageously the definition of some word and expression of running through the patent document use is set forth: term " comprises " and " comprising " and derivative thereof mean and comprise and unrestricted; The term "or" comprises, mean and/or; Phrase " with ... be associated " and " associated with it " and derivative thereof can mean and comprise, be included in ... within, with ... interconnect, comprise, be comprised in ... within, be connected to or with ... be connected, be coupled to or with ... the coupling, can with ... communication, with ... cooperate, interweave, side by side, close to, be tied to or with ... bind, have, have ... character etc.; And term " controller " means any equipment, system or is controlled to the parts both of one item missing operation, can make up to realize these equipment with some of at least two in hardware, firmware or software or three.Should be noted that the function that is associated with any specific controller can be centralized or distributed, no matter and be local or long-range.Run through patent document, the definition of certain words and phrase is provided, it should be understood by one skilled in the art that, in most of the cases, if this definition is not great majority, so this definition prior applicability, and use also prior applicability the future of the word and expression of this restriction.
Description of drawings
In order more completely to understand the disclosure and advantage thereof, referring now to following description by reference to the accompanying drawings, wherein, same reference numbers represents same parts:
Fig. 1 shows the interface image that is used for the text input in conventional touch-screen portable terminal;
Fig. 2 shows the block diagram according to the portable terminal of an embodiment of the present disclosure;
Fig. 3 shows the process according to the input character of an embodiment of the present disclosure; And;
Fig. 4 A to 4E shows the interface display or the image that are used for the text input according to disclosure various embodiments.
Embodiment
In patent document, following Fig. 2 to 4E and the various embodiment that be used for to describe disclosure principle are only illustrative, should not be interpreted as by any way limiting the scope of disclosure.It will be understood by those skilled in the art that and to realize principle of the present disclosure in the system or equipment of any suitable layout.Hereinafter, exemplary embodiment of the present disclosure will be described with reference to the drawings.In the following description, be not described in detail known function or structure, reason is that it will obscure the present invention on unnecessary details.In addition, define term used herein according to function of the present disclosure.Therefore, term can change with user or operator's intention and use.That is, must understand term used herein based on the description of this paper.
The following disclosure relates to a kind of method and apparatus, allows to use the text input of keyboard and System for Handwritten Character Recognition, and need not the transition interface image.
Fig. 2 shows the block diagram of portable terminal according to an embodiment of the invention.
With reference to Fig. 2, portable terminal comprises touch screen unit 21, storage unit 22 and controller 23.
Touch screen unit 21 receives output signal and the output signal of output reception under the control of controller 23, as image.In addition, touch screen unit 21 receives user's touch and exports input signals to controller 23.Controller 23 is according to the input signal executable operations.
Storage unit 22 storages are for the program of the integrated operation of controlling portable terminal and the several data item of input and output when carrying out the control operation of portable terminal.
Controller 23 is controlled the integrated operation of portable terminal.
Hereinafter, will describe in detail according to embodiment of the disclosure, the method for the input character in controller 23.
Fig. 3 shows the process according to the input character of an embodiment of the disclosure.
With reference to Fig. 2 and Fig. 3, in step 301, controller 23 is specified certain zone on keyboard interface demonstration or image.Scope or position that controller 23 can allow the user to determine that this is regional.
When sensing the touch that begins from the appointed area drag in step 303, controller 23 proceeds to step 305, does not allow the text input via keyboard, obtains and show to touch the path that drags.For example, the touch that begins from the appointed area drags and can or can not exceed the appointed area.
When sensing in step 307 when touching the release drag, controller 23 proceeds to step 309, and whether checking exists follow-up touch to drag in threshold time.When sensing follow-up touch drag in step 309 in threshold time, controller 23 proceeds to step 315, obtains and shows the path that follow-up touch drags.The processing that controller 23 is carried out from step 307.
When no longer sensing follow-up touch drag in step 309 in threshold time, controller 23 proceeds to step 311, reads the path of one or more at least acquisitions by System for Handwritten Character Recognition, infer character and the character of determining to infer as the input target.For example, in step 311, controller 23 shows the character of inferring on the input window of keyboard interface demonstration or image.
In step 313, controller 23 discharges the path of one or more at least demonstrations, and allows the text input via keyboard.
When showing the path that touch drags, controller 23 shows the path that touch drags on the keyboard interface image.For example, controller 23 can show the path that touch drags on cap rock (overlay) demonstration or image, perhaps can originally show the path that touch drags with it in keyboard interface demonstration or image.
Fig. 4 A to 4E shows the interface display or the image that are used for the text input according to disclosure various embodiments.
With reference to Fig. 2 and Fig. 4 A to 4E, controller 23 provides keyboard 41 and is used for showing the input window 42 of the character of inputting via keyboard 41.In addition, controller 23 provides the appointed area 43 of arranging together with keyboard 41 and input window 42.
As shown in Fig. 4 (a), the user 43 begins to touch and drags 411 from the appointed area.Controller 23 does not allow via the text input of keyboard and carries out System for Handwritten Character Recognition.
As shown in Fig. 4 (a) to (c), when carrying out System for Handwritten Character Recognition, controller 23 obtains at least one or a plurality of touch drags the path, reads the path of acquisition, and infers character.Controller 23 obtains at least one or a plurality of touch drags the path, drags until discharged formerly to touch to drag and no longer exist to touch in threshold time.Particularly, controller 23 shows that on the demonstration image of keyboard 41, input window 42 and appointed area 43 touch of sensing drags the path.At Fig. 4 (a) afterwards, controller 23 provides whole image, as the touch drag area that is used for System for Handwritten Character Recognition.
As shown in Fig. 4 (d), no longer exist to touch when dragging in having discharged the threshold time that formerly touches after dragging, controller 23 is read the path of one or more at least acquisitions, infers character and show the character 431 of inferring on input window 42.In addition, the controller 23 text input that again allows to carry out via keyboard 41.As Fig. 4 (d) with (e), when having touched button 421, controller 23 shows the respective symbols 432 of mapping on input window 42.
In a word, because allow to use the text input of System for Handwritten Character Recognition on the keyboard interface image, thus according to the text entry method of an embodiment of the disclosure and device solves thereof keyboard interface is shown or image transitions is System for Handwritten Character Recognition interface image or the trouble that the System for Handwritten Character Recognition interface image is converted to the keyboard interface image.
It will be appreciated that the embodiment of the present invention according to the claim in application and instructions can realize with the form of hardware, software or both combinations.
Can store any these softwares in computer-readable recording medium.Computer-readable recording medium storage one or more programs (software module), described one or more programs comprise instruction, when described instruction is carried out by the one or more processors in electronic equipment, make electronic equipment carry out method of the present invention.
Any these softwares can be stored as the form of volatile memory or nonvolatile memory, such as memory devices such as similar ROM, no matter be erasable or rewritable, perhaps be stored as the form of storage unit, for example RAM, storage chip, equipment or integrated circuit, perhaps be stored on light computer-readable recording medium or magnetic computer-readable recording medium, such as, CD, DVD, disk or tape etc.Should be appreciated that memory device and storage medium are the embodiment that is suitable for storing the machine readable memory of a program or a plurality of programs, a described program or a plurality of program comprise instruction, when described instruction is performed, realize embodiments of the invention.
Therefore, described embodiment provides the machine readable memory of program and this program of storage, and described program comprises be used to the described device of any one claim of realizing the application or the code of method.In addition, can pass on these programs via sending a telegram here such as any media such as signal of communication that carry by wired connection or wireless connections, and a plurality of embodiment suitably comprises these programs.
Although specifically illustrate and described the disclosure with reference to exemplary embodiment of the present disclosure, but those skilled in the art should understand that, in the situation that do not deviate from the spirit and scope of the present disclosure that claims limit, can carry out multiple change on form and details to the disclosure.

Claims (20)

1. the text entry method in a touch screen terminal, described method comprises:
Specify the zone on the keyboard interface display;
When sensing first touching when dragging of beginning from the appointed area, forbidding is via the text input of keyboard;
Identification first touches the path that drags;
When sensing one or more additional touches and drag, the identification additional at least path that drags that touches;
By process the path of identifying with character recognition, input as the user to determine character;
In response to having determined character, enable the text input via keyboard.
2. the method for claim 1, also comprise: show that first touches the path that drags.
3. method as claimed in claim 2, wherein, show that the path that the first touch drags comprises: show that first touches the path that drags on one among cap rock demonstration and keyboard interface demonstration.
4. method as claimed in claim 2, wherein, enable to comprise via the text input of keyboard: remove the demonstration in the path that touch is dragged.
5. the method for claim 1, wherein do not sense any touch drag in having discharged the threshold time that formerly touches after dragging in response to identifying, determine that character inputs as the user.
6. the zone that the method for claim 1, wherein specifies in the keyboard interface demonstration comprises: the scope of definite area or position.
7. touch screen terminal Chinese version input media, described device comprises:
Controller, be configured to specify in the zone that keyboard interface shows, when sensing the text input of forbidding when the first touch that begins from the appointed area drags via keyboard, identification first touches the path that drags, the additional at least path that drags that touches of identification, by come the path of processing and identification with System for Handwritten Character Recognition, input as the user to determine character when sensing one or more additional touches and drag, and in response to having determined character, enable the text input via keyboard.
8. device as claimed in claim 7, wherein, controller is configured to show that first touches the path that drags.
9. device as claimed in claim 8, wherein, wherein, controller is configured to show that first touches the path that drags among cap rock image and keyboard interface show one.
10. device as claimed in claim 8, wherein, controller is configured in response to having determined that character inputs as the user, removes the demonstration that touches the path that drags to first.
11. device as claimed in claim 7, wherein, controller is configured to not sense any touch drag in having discharged the threshold time that formerly touches after dragging in response to identifying, and determines that character inputs as the user.
12. device as claimed in claim 7 wherein, when controller is configured to regional on specifying the keyboard interface display, receives from the user scope or the position that input comes the appointed area.
13. the text input device in a touch screen terminal, described device comprises:
Touch-screen is configured to display keyboard; And
Controller, be configured in response to identifying the input that drags that appointed area from show begins, forbidding is via the text input of keyboard, one or more paths that drag input on the identification touch-screen, and input based on the character that described one or more paths that drag input are identified on touch-screen.
14. device as claimed in claim 13, wherein, controller is configured in response to identifying character, enables the text input via keyboard.
15. device as claimed in claim 13, wherein, touch-screen is configured to show the path that drags input.
16. device as claimed in claim 13, wherein, touch-screen is configured to show the path that drags input on the cap rock zone on keyboard.
17. device as claimed in claim 13, wherein, touch-screen is configured to show the path that drags input in the demonstration of keyboard.
18. device as claimed in claim 13, wherein, controller is configured to remove the demonstration to the path that drags input in response to identifying the character input.
19. device as claimed in claim 13, wherein, controller is configured to not sense any input that drags in response to identifying in the threshold time that has discharged after formerly dragging input, identifies the character input.
20. device as claimed in claim 7, wherein, controller is configured to receive from the user inputs the zone of specifying in demonstration, inputs and enable to drag input with forbidding via the text of keyboard.
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KR1020110118958A KR101978687B1 (en) 2011-11-15 2011-11-15 Method for inputting a character in touch screen terminal and apparatus thereof

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US11042291B2 (en) 2021-06-22
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